Volvo S80 A performance sedan that offers top notch luxury, outstanding handling and so much more.

Headlight wipers, help please..

Old 08-18-2010, 03:26 PM
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Join Date: Aug 2010
Location: Ftc, CO
Posts: 10
Exclamation Headlight wipers, help please..

how do the headlight wipers work? are they auto?
also i would like to know the cc on the stock injectors?
does anyone know what the stock boost is set on? 4-5 lbs im guessing...?
im new on here so any help is great.. didnt know this many people liked s80's
as much as i do that is!
Old 08-19-2010, 11:37 AM
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Join Date: Mar 2008
Posts: 368

The headlight wipers only work when you spray your windshield with washer fluid. The headlight wipers will turn on for two swipes and spray only every 3rd or 5th time the windshield wipers are sprayed. There is no way to have the wipers run all the time (it would probably burn the motors out really quick too).

No clue on the injectors or the boost, but the cars are considered low pressure boost, so the low amounts you list could very well be correct.
Old 08-19-2010, 11:46 AM
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Join Date: Aug 2010
Location: Ftc, CO
Posts: 10

thank you a lot. i appreciate it. most people around colo arent into s80's or s60's at that so its hard to get answers from people here..
Old 08-19-2010, 02:32 PM
Junior Member
Join Date: Jun 2010
Posts: 7

Let me know please if you get a definite answer on the boost. I have a 99 S80 that I hooked a gauge to and it varies between 5 and 9 pounds. totally random so not sure but think I may have a leaky cbv on one of the turbos. Would love to have an idea what it should be running.
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